package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.dto.SetmealDTO;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.exception.DeletionNotAllowedException;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.SetmealService;
import com.sky.vo.SetmealVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/setmeal")
@Api(tags = "套餐相关接口")
@Slf4j
public class SetmealController {

    @Autowired
    private SetmealService setmealService;


    /**
    * 新增套餐
    * */
    @PostMapping
    @ApiOperation("新增套餐")
    @Cacheable(cacheNames = "setmealCache",key = "#dto.categoryId")
    public Result saveWithDish(@RequestBody SetmealDTO dto)
    {
        log.info("新增套餐:{}",dto.toString());
        setmealService.saveWithDish(dto);
        return Result.success(dto);
    }

    /**
    * 分页查询套餐
    * */
    @ApiOperation("套餐分页查询")
    @GetMapping("/page")
    public Result<PageResult> page(SetmealPageQueryDTO dto)
    {
        log.info("套餐分页查询:{}",dto.toString());
        PageResult pageResult = setmealService.pageQuery(dto);
        return Result.success(pageResult);
    }

    /**
    * 删除套餐
     * 包括套餐中的记录 -> setmeal_dish中的记录
    * */
    @DeleteMapping
    @ApiOperation("删除套餐")
    @CacheEvict(cacheNames = "setmealCache",allEntries = true)
    public Result deleteSetmealAndDish(@RequestParam List<Long> ids)
    {
        log.info("删除套餐:{}",ids);
        if(ids.size()>0 && ids != null)
        setmealService.deleteSetmealAndDish(ids);
        else throw new DeletionNotAllowedException(MessageConstant.SETMEAL_NOT_SELECTED);
        return Result.success(ids);
    }

    /**
     * 根据id查询套餐，用于修改页面回显数据
     *
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询套餐")
    public Result<SetmealVO> getById(@PathVariable Long id) {
        SetmealVO setmealVO = setmealService.getByIdWithDish(id);
        return Result.success(setmealVO);
    }


    /**
    * 修改套餐
    * */
    @PutMapping
    @ApiOperation("修改套餐")
    @CacheEvict(cacheNames = "setmealCache",allEntries = true)
    public Result update(@RequestBody SetmealDTO dto)
    {
        log.info("修改套餐:{}", dto.toString());
        setmealService.update(dto);
        return null;
    }

    /**
     * 套餐起售停售
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("套餐起售停售")
    @CacheEvict(cacheNames = "setmealCache",allEntries = true)
    public Result startOrStop(@PathVariable Integer status, Long id) {
        setmealService.startOrStop(status, id);
        return Result.success();
    }
}
